import streamlit as st


def apply_global_styles():
    st.markdown("""
    <style>
        .main-header {
            font-size: 3rem;
            color: #1f77b4;
            text-align: center;
            margin-bottom: 2rem;
        }
        .algorithm-card {
            background-color: #f0f2f6;
            padding: 1.5rem;
            border-radius: 0.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            margin-bottom: 1rem;
            height: 200px;
        }
        .algorithm-card h3 {
            color: #1f77b4;
            margin-top: 0;
        }
        .login-form {
            background-color: #f0f2f6;
            padding: 1.5rem;
            border-radius: 0.5rem;
            margin-bottom: 1rem;
        }
    </style>
    """, unsafe_allow_html=True) 